Reference label

Quercetin

Natural Factors

Historical reference label versions, not unique products or current retailer inventory. The reference snapshot has label entries through September 25, 2025. Detailed source labels are available for a subset.

Reference entry date: 2017-06-23 · Source market flag: on-market (historical reference status, not current stock)

Package and serving basis

order
1
quantity
60
unit
Capsule(s)
display
60 Capsule(s)

order
1
minQuantity
1
maxQuantity
1
minDailyServings
1
maxDailyServings
3
unit
Capsule(s)
inSFB
true

Indexed ingredient names

Quercetin Bioflavonoids extract
Japanese Pagoda
Citrus Bioflavonoids extract
Citrus Fruits
Bromelain
Pineapple
Rutin extract
Japanese Pagoda

Original declared quantities

Quantities retain original units, operators, serving bases and nesting. Missing values are not zero; parent totals and components can overlap.

Quercetin Bioflavonoids extract
Quercetin Bioflavonoids extract Note: 20:1
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  235
  unit
  mg
  dailyValueTargetGroup
  name
  Adults and children 4 or more years of age
  operator
  Not disclosed
  percent
  Not disclosed
  footnote
  Daily Value not established
  servingSizeUnit
  Capsule(s)
Components (may overlap with parent totals):
- Japanese Pagoda
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    4.7
    unit
    Gram(s)
    dailyValueTargetGroup
    No entries in captured source
    servingSizeUnit
    Capsule(s)
Citrus Bioflavonoids extract
Forms: Citrus Fruits
Citrus Bioflavonoids extract (Form: from Citrus Fruits (Form: Citrus limon PlantPart: fruit rind, Citrus sinensis PlantPart: fruit rind Genus: Citrus Species: sinensis, Citrus paradisi PlantPart: fruit rind Genus: Citrus Species: paradisi, Citrus reticulata PlantPart: fruit rind Genus: Citrus Species: reticulata, Citrus aurantifolia PlantPart: fruit rind Genus: Citrus Species: aurantifolia))
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  235
  unit
  mg
  dailyValueTargetGroup
  name
  Adults and children 4 or more years of age
  operator
  Not disclosed
  percent
  Not disclosed
  footnote
  Daily Value not established
  servingSizeUnit
  Capsule(s)
Bromelain
Forms: Pineapple
Bromelain (Form: Ananas comosus PlantPart: pineapple stem Genus: Ananas Species: comosus) Note: 1000 GDU/g
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  45
  unit
  mg
  dailyValueTargetGroup
  name
  Adults and children 4 or more years of age
  operator
  Not disclosed
  percent
  Not disclosed
  footnote
  Daily Value not established
  servingSizeUnit
  Capsule(s)
Rutin extract
Rutin extract Note: 20:1
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  45
  unit
  mg
  dailyValueTargetGroup
  name
  Adults and children 4 or more years of age
  operator
  Not disclosed
  percent
  Not disclosed
  footnote
  Daily Value not established
  servingSizeUnit
  Capsule(s)
Components (may overlap with parent totals):
- Japanese Pagoda
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    900
    unit
    mg
    dailyValueTargetGroup
    No entries in captured source
    servingSizeUnit
    Capsule(s)

Other ingredients

text

Not disclosed

ingredients

order
1
ingredientId
11394
name
Gelatin Capsule
category
other
ingredientGroup
capsule
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
- order
  1
  ingredientId
  3715
  prefix
  Not disclosed
  percent
  Not disclosed
  name
  Gelatin
  category
  protein
  ingredientGroup
  Gelatin
  uniiCode
  Not disclosed
- order
  2
  ingredientId
  3777
  prefix
  Not disclosed
  percent
  Not disclosed
  name
  purified Water
  category
  other
  ingredientGroup
  Water
  uniiCode
  Not disclosed
order
2
ingredientId
6556
name
Rice powder
category
botanical
ingredientGroup
Rice
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source
order
3
ingredientId
111770
name
Magnesium Stearate
category
other
ingredientGroup
Magnesium stearate
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source
order
4
ingredientId
293311
name
Silica
category
mineral
ingredientGroup
Silicon
uniiCode
ETJ7Z6XBU4
alternateNames
No entries in captured source
forms
No entries in captured source

Amount normalization notes (6 rows)

Original quantities remain authoritative. Conversions follow recorded rules, not equal activity or bioavailability. Nested components may overlap with parent totals.

name_original_en
Quercetin Bioflavonoids extract
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
235
unit
mg
dailyValueTargetGroup
name
Adults and children 4 or more years of age
operator
Not disclosed
percent
Not disclosed
footnote
Daily Value not established
servingSizeUnit
Capsule(s)
normalized_amount
235
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
235
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Quercetin Bioflavonoids extract Note: 20:1
name_original_en
Japanese Pagoda
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
4.7
unit
Gram(s)
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Capsule(s)
normalized_amount
4700
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
4700
per_item_unit
mg
quality_flags
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:75011:ingredientRows/0
notes_original_en
Not disclosed
name_original_en
Citrus Bioflavonoids extract
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
235
unit
mg
dailyValueTargetGroup
name
Adults and children 4 or more years of age
operator
Not disclosed
percent
Not disclosed
footnote
Daily Value not established
servingSizeUnit
Capsule(s)
normalized_amount
235
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
235
per_item_unit
mg
quality_flags
- blend_components_not_inferred
parent_row_id
Not disclosed
notes_original_en
Citrus Bioflavonoids extract (Form: from Citrus Fruits (Form: Citrus limon PlantPart: fruit rind, Citrus sinensis PlantPart: fruit rind Genus: Citrus Species: sinensis, Citrus paradisi PlantPart: fruit rind Genus: Citrus Species: paradisi, Citrus reticulata PlantPart: fruit rind Genus: Citrus Species: reticulata, Citrus aurantifolia PlantPart: fruit rind Genus: Citrus Species: aurantifolia))
name_original_en
Bromelain
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
45
unit
mg
dailyValueTargetGroup
name
Adults and children 4 or more years of age
operator
Not disclosed
percent
Not disclosed
footnote
Daily Value not established
servingSizeUnit
Capsule(s)
normalized_amount
45
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
45
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Bromelain (Form: Ananas comosus PlantPart: pineapple stem Genus: Ananas Species: comosus) Note: 1000 GDU/g
name_original_en
Rutin extract
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
45
unit
mg
dailyValueTargetGroup
name
Adults and children 4 or more years of age
operator
Not disclosed
percent
Not disclosed
footnote
Daily Value not established
servingSizeUnit
Capsule(s)
normalized_amount
45
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
45
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Rutin extract Note: 20:1
name_original_en
Japanese Pagoda
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
900
unit
mg
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Capsule(s)
normalized_amount
900
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
900
per_item_unit
mg
quality_flags
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:75011:ingredientRows/3
notes_original_en
Not disclosed

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